Imakethe ye-RAM ibhekene nesikhathi esinzima, kanye nokwenyuka kwamanani kanye nokuntuleka kokunikezwa. Kodwa-ke, le nkinga iphinde isebenze njengesisekelo sabakhiqizi baseShayina sokusheshisa izinhlelo zabo futhi benze igxathu elikhulu phambili. I-CXMT (ChangXin Memory Technologies) ibe ngeyokuqala ukwenza isinyathelo ngesizukulwane esisha sememori ye-LPDDR6, intuthuko engashintsha ibhalansi yamandla embonini ye-semiconductor.
Phakathi nesiphepho, inkampani yaseShayina iqinisekisile ukuthi isiqalile kakade ukukhiqizwa ngobuningi kwama-chips ayo e-LPDDR6, okuyingqophamlando eyibeka phambili kunezinkampani ezinkulu ezifana ne-Samsung, i-SK Hynix, ne-Micron, ezingakabi nomkhiqizo olungele ukuthengiswa. Ikhasimende lokuqala kuzoba yi-Xiaomi, ezohlanganisa le nkumbulo efonini yayo ezayo egoqekayo, i-Xiaomi 18 Fold, ehlelelwe ukukhishwa ngoSepthemba. Lokhu akulona neze iphutha: ukubambisana phakathi kwalezi zinkampani ezimbili kuhlose ukwenza isitatimende esiqinile esigabeni se-premium.
I-CXMT iqala ukukhiqizwa ngobuningi kwe-LPDDR6
Lezi zindaba zifike ngezigaba ezimbili: okokuqala, i-CXMT ngokwayo yamemezela ku-akhawunti yayo ye-Weibo ukuthi isivele ithumela amayunithi okuqala ku-Xiaomi; yabe isiqinisekisa ngokusemthethweni ukuqala kokukhiqizwa ngobuningi. Lawa ma-chip afinyelela isivinini sokudlulisa esifinyelela ku- 12,8 Gbps ngephini ngayinye , ngesilinganiso esiyisisekelo esingu-10,7 Gbps, okumele intuthuko enkulu kunesizukulwane sangaphambilini se-LPDDR5X, okwakudinga ukusunduza amamojula emikhawulweni yawo ukuze afinyelele leso silinganiso esiphezulu. I-chip ngayinye inomthamo ongu-16 Gb (olingana no-2 GB) futhi isebenzisa iphakheji ye-POP enamaphini angu-1.295, umklamo ohloselwe ukuthuthukisa ukusetshenziswa kwamandla kanye nesikhala kumadivayisi eselula.
Lesi sinyathelo sibeka i-CXMT esimweni esihle, njengoba iba yinkampani yokuqala ukunikeza i-LPDDR6 ngokwezentengiselwano. Abancintisana nabo njenge-SK Hynix sebevele babonise ama-prototypes angafinyelela ku-14,4 Gbps, kodwa abakaqali ukukhiqizwa ngobuningi. Le nzuzo yokuqala ingaba yisihluthulelo, ikakhulukazi ngesikhathi lapho isidingo sememori esebenza kahle sikhuphuka kakhulu. Abahlaziyi bakholelwa ukuthi lokhu kuqalisa kwasekuqaleni kungasiza ekunciphiseni amanani e-DRAM , abelokhu ekhuphuka izinyanga ngenxa yokushoda.
I-Xiaomi 18 Fold, idivayisi yokuqala ene-LPDDR6
Ucingo lwe-Xiaomi olugoqekayo luzoba ngowokuqala ukufaka lobu buchwepheshe. Njengoba kuqinisekiswe yizinkampani zombili, i-Xiaomi 18 Fold izofaka ama-chip e-CXMT e-LPDDR6 ekucushweni kwayo okuyinhloko. Ukwethulwa kuhlelwe ngoSepthemba, futhi kulindeleke ukuthi kube ngenye yamafoni abiza kakhulu futhi athuthukile onyakeni. Kodwa-ke, ukukhiqizwa kokuqala kuzoba kulinganiselwe kakhulu. Izilinganiso zisikisela ukuthi ngeke kukhiqizwe amayunithi angaphezu kuka-300.000 efoni egoqekayo, inani elinqunywa kokubili ubunzima bedivayisi uqobo kanye nemikhawulo ebhekene ne-CXMT ekukhiqizweni okukhulu.
Ukuhluka kukabili: okwamanje, akekho omunye umenzi oqinisekisile ukuthi uzosebenzisa le nkumbulo, okwenza i-Xiaomi 18 Fold ibe yidivayisi kuphela ene-LPDDR6 esikhathini esifushane. Leli cebo lokuqalisa elikhethiwe livumela i-Xiaomi ukuthi izihlukanise nomncintiswano, yize futhi lisho ukuthi umphakathi jikelele ngeke ukwazi ukujabulela izinzuzo zale nkumbulo kuze kube yilapho ukukhiqizwa kukhuliswa. Lo mkhiqizo utshale imali eningi kule ngxenye esikhundleni sokusebenzisa isizukulwane esidlule, wazi ukuthi ukusebenza okwengeziwe kuqinisekisa intengo ephezulu.
Imikhawulo yemakethe kanye nokuncintisana
Ngemuva kwemikhawulo yokukhiqiza, kuphinde kube nesithunzi sezijeziso zase-US. I-CXMT ayikwazi ukuthola imishini ye-lithographic yesimanje, ngakho-ke iphoqelekile ukusebenzisa imishini emidala ye-DUV (Deep Ultraviolet) futhi isebenzise amasu ayinkimbinkimbi okuhlanganisa ama-multi-pattering. Lokhu kwandisa izindleko zenqubo futhi kunciphisa umkhiqizo, okuchaza ukuthi kungani okwamanje bengakwazi ukukhiqiza inani elincane kuphela. Noma kunjalo, inkampani ibonise ikhono layo lokuqamba izinto ezintsha ngaphakathi kwale mikhawulo futhi isebenza ecaleni elimelene noMnyango Wezokuvikela wase-US ukuze ususwe ohlwini lwabantu abamnyama oluwuxhumanisa nebutho laseShayina.
Okwamanje, i-Samsung ne-SK Hynix azikabi nayo i-LPDDR6 elungele ukuthengiswa. Bamemezele intuthuko, kodwa abakaqali ukukhiqizwa ngobuningi. Lokhu kunikeza i-CXMT ithuba elingaba yimpumelelo uma ikwazi ukwandisa ukukhiqizwa kwayo. Ochwepheshe bayavuma ukuthi ikhono le-CXMT lokuhambisana nesivinini nokwandisa ukukhiqizwa lizoba uvivinyo lwangempela, ngoba lapho abadlali abakhulu bengena emakethe, bazokwazi ukukhiqiza izigidi zamayunithi ngesikhathi esifushane. Okwamanje, inkampani yaseShayina yenze isitatimende esinamandla, futhi konke kukhomba ukuthi umkhakha wememori ubhekene noshintsho olujikelezayo olungazuzisa abathengi esikhathini esiphakathi.
Ngamafuphi, ukwethulwa kwe-CXMT kokukhiqizwa kwe-LPDDR6 kuyingqophamlando ethinta hhayi i-Xiaomi kuphela kodwa nayo yonke indawo yobuchwepheshe. Ukungena komdlali omusha onobuchwepheshe obusezingeni eliphezulu, ngisho noma kunemikhawulo, kwethula ukuncintisana okungasiza ekulinganiseni inkundla yokudlala nokusheshisa ukusungula izinto ezintsha. Kuzobaluleka ukuqapha eduze ukuthi ukukhiqizwa kuqhubeka kanjani nokuthi i-Samsung noma i-SK Hynix basabela ngesikhathi ukuze bagweme ukusala ngemuva. Okusobala ukuthi, okokuqala ngqa eminyakeni, umenzi waseShayina ubeka ijubane lokwethulwa kwe-RAM yesizukulwane esilandelayo.